Invicta Pro Diver Automatic vs Mido Ocean Star GMT
Two divers compared — $50–$100 vs $1,000–$1,500
Quick Verdict
The Invicta Pro Diver Automatic ($50–$100) offers Seiko NH35 Automatic (Hacking, Hand-Winding) precision in the tier below the Mido Ocean Star GMT ($1,000–$1,500). The Pro Diver Automatic measures 40mm and is rated 200m (20 ATM). The Ocean Star GMT counters with Swiss Made craftsmanship and 200m (20 ATM) water resistance. Both are exceptional divers for their respective tiers.
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Specifications Compared
| Feature | Invicta Pro Diver Automatic | Mido Ocean Star GMT |
|---|---|---|
| Price | $50–$100 | $1,000–$1,500 |
| Case Size | 40mm | 44mm |
| Movement | Automatic Seiko NH35 | Automatic Caliber 80 (Base ETA C07.661) |
| Caliber Type | Seiko NH35 Automatic (Hacking, Hand-Winding) | Automatic (ETA C07.661 base) |
| Power Reserve | 41 Hours | 80 Hours |
| Water Resistance | 200m (20 ATM) | 200m (20 ATM) |
| Crystal | Mineral Glass | Sapphire with Double-sided AR |
| Case Material | Stainless Steel | Stainless Steel |
| Origin | Japanese Movement (Seiko NH35) | Swiss Made |
Category-by-Category Analysis
Design & Aesthetics
Invicta's design language vs Mido's approach
The Invicta Pro Diver Automatic features a Stainless Steel case at 40mm with Mineral Glass protection. The Mido Ocean Star GMT offers Stainless Steel construction at 44mm with Sapphire with Double-sided AR. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Automatic Seiko NH35 vs Automatic Caliber 80 (Base ETA C07.661)
The Pro Diver Automatic runs the Automatic Seiko NH35 (Seiko NH35 Automatic (Hacking, Hand-Winding), 41 Hours power reserve) at 21,600 vph (3 Hz) frequency. The Ocean Star GMT uses the Automatic Caliber 80 (Base ETA C07.661) (Automatic (ETA C07.661 base), 80 Hours reserve) at 21,600 vph (3 Hz). The Ocean Star GMT offers a longer power reserve.
Wearability & Fit
40mm vs 44mm — different wrist presence
At 40mm, the Pro Diver Automatic wears more compactly on smaller wrists compared to the Ocean Star GMT at 44mm. Water resistance differs: 200m (20 ATM) vs 200m (20 ATM).
Value & Cost of Ownership
Invicta sits in the lower tier
The Invicta Pro Diver Automatic sits at $50–$100 and the Mido Ocean Star GMT at $1,000–$1,500. On the specs that outlast any price: the Pro Diver Automatic uses Mineral Glass with 41 Hours, against Sapphire with Double-sided AR and 80 Hours on the Ocean Star GMT. Service intervals are typically 5-7 years for both.
Water Resistance
200m (20 ATM) vs 200m (20 ATM)
The Pro Diver Automatic is rated to 200m (20 ATM) while the Ocean Star GMT handles 200m (20 ATM). Both offer identical water resistance ratings.
Our Verdict
Invicta
Pro Diver Automatic
Choose the Invicta Pro Diver Automatic if you prioritize Seiko NH35 Automatic (Hacking, Hand-Winding) engineering, Japanese Movement (Seiko NH35) craftsmanship, and 200m (20 ATM) water resistance. At $50–$100, it delivers Automatic Seiko NH35 with 41 Hours power reserve.
Check Price on AmazonMido
Ocean Star GMT
Choose the Mido Ocean Star GMT if you value Automatic (ETA C07.661 base) technology, Swiss Made heritage, and 44mm proportions. At $1,000–$1,500, the Automatic Caliber 80 (Base ETA C07.661) with 80 Hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Invicta Pro Diver Automatic and Mido Ocean Star GMT represent two distinct approaches to the diver category — the Invicta bringing Japanese Movement (Seiko NH35) tradition while Mido delivers Swiss Made engineering.
Frequently Asked Questions
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How This Page Was Made
Our comparisons are generated from a hand-maintained specification database and reviewed under our editorial standards. We use AI tools to assemble pages from that data. We don’t invent specs: every number traces back to the database, and when we correct an entry, the fix is applied site-wide. As an Amazon Associate, The Horologist earns from qualifying purchases.